fasturl

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Fast URL

FastURL is a Go URL parser using a Ragel state-machine instead of regex, or the built in standard library url.Parse.

Why?

S P E E D

Examples

See our tests

Benchmarks

ns/op

B/op

Raw:

goos: linux
goarch: amd64
pkg: github.com/ImVexed/fasturl
BenchmarkRegex-32         464509              2557 ns/op             530 B/op          3 allocs/op
BenchmarkRagel-32        5350304               225 ns/op              96 B/op          1 allocs/op
BenchmarkStd-32          2225313               537 ns/op             128 B/op          1 allocs/op
PASS
ok      github.com/ImVexed/fasturl      4.405s

How does this work?

Lots of goto's and determinism, feel free to zoom

Credits

maximecaron - Creating the initial ragael parser